Dyfyniad APA

Richmond, R. (1992). Workplace policies and programs for tobacco, alcohol and other drugs in Australia. Australian Govt. Pub. Service.

Dyfyniad Arddull Chicago

Richmond, Robyn. Workplace Policies and Programs for Tobacco, Alcohol and Other Drugs in Australia. Canberra: Australian Govt. Pub. Service, 1992.

Dyfyniad MLA

Richmond, Robyn. Workplace Policies and Programs for Tobacco, Alcohol and Other Drugs in Australia. Australian Govt. Pub. Service, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.